A highly secure password management solution to store, sync, and safeguard your credentials.

Latest Version

Version
2.28.8
Update
December 11, 2024
Size
4.69MiB
Developer
Category
Users
30,000+
Rating
3.80247 ★
Manifest Version
3
Web Store Status
Languages Support
Deutsch
English
Français
Español
Italiano
русский
中文 (繁體)
日本語
한국어
See more
Permissions
ActiveTab
Alarms
ContextMenus
Idle
Offscreen
Privacy
Scripting
Storage
UnlimitedStorage
WebNavigation
WebRequest
WebRequestAuthProvider
See more

C2 Password Extension

A highly secure and free password management solution for protecting your passwords and personal information.

C2 Password lets you sync your credentials across an unlimited number of devices and access them from anywhere via the web portal, app, and browser extension.

All the data you upload is encrypted before leaving your device, so you can rest assured that no one but you can access your data.

This extension is useful in many ways:
✍️ Autofill logins - Automatically fill in usernames and passwords when signing in to websites.
💾 Auto-save passwords - Automatically save new passwords, usernames, and updates to saved passwords when signing in or creating new online accounts.
🆕 Generate unique passwords - Create a strong and random password for every website to increase account security.
📝 Autofill form data - Click payment and personal information in the extension to fill them in when shopping online.

Save time while keeping your data safe. Get started with C2 Password today!

🔥 Get the most out of your extension: https://kb.synology.com/C2/tutorial/Get_started_with_C2_Password_extension
ℹ️ For more information: https://c2.synology.com/password/overview
🔒 Privacy Policy: https://www.synology.com/company/legal/privacy
💬 Feel free to post any questions you have in Synology Community: https://community.synology.com/enu/forum/4
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "__MSG_extName__", "version": "2.28.8", "homepage_url": "https://c2.synology.com/password", "description": "__MSG_extDescription__", "default_locale": "en", "author": "Synology Inc.", "permissions": [ "activeTab", "alarms", "contextMenus", "idle", "offscreen", "privacy", "scripting", "storage", "unlimitedStorage", "webNavigation", "webRequest", "webRequestAuthProvider" ], "optional_permissions": [ "clipboardWrite" ], "host_permissions": [ "" ], "icons": { "16": "assets/logo_pw_16.png", "24": "assets/logo_pw_24.png", "48": "assets/logo_pw_48.png", "128": "assets/logo_pw_128.png" }, "background": { "service_worker": "background.js", "type": "module" }, "action": { "default_popup": "popup.html?popup", "default_title": "__MSG_extName__", "default_icon": { "19": "assets/logo_pw_19.png", "38": "assets/logo_pw_38.png" } }, "content_scripts": [ { "matches": [ "" ], "js": [ "content-script-0.js" ], "run_at": "document_start", "all_frames": true }, { "matches": [ "https://profile.c2.synology.com/authenticator-verification", "https://profile.c2.c2go.dev/authenticator-verification", "https://profile.c2test.synology.com/authenticator-verification" ], "js": [ "content-script-1.js" ], "run_at": "document_start" } ], "web_accessible_resources": [ { "resources": [ "auth.html", "encryption-key.html" ], "matches": [ "https://*.synology.inc/*", "https://*.c2.c2go.dev/*", "https://*.synology.com/*" ] }, { "resources": [ "autosave.html", "dropdown.html", "icon.html" ], "matches": [ "" ] } ], "commands": { "_execute_action": { "suggested_key": { "default": "Ctrl+Shift+Y", "linux": "Ctrl+Shift+U" } }, "save_login": { "suggested_key": { "default": "Alt+Shift+E" }, "description": "Save to C2 Password" } }}
Read more

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User reviews

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Jean-François BUREL (ID: 000000f08319cf43) Voted 2 ★ - Updated 07/24/2023 Most of the time, on the last version, it asked to update the password while it has not been changed, if I look into the "new password" I can see it is only saving part of the password, which will result in the loss of the saved password and worst, it will be a wrong password saved as it will be partially saved...... also it is very slow sometime to pop up with the password, it is quickier to put in the password myself....

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Daniel P (ID: 000000312eb6b7fa) Voted 1 ★ - Updated 07/20/2023 Try the export function before putting too much work into C2 Password. My exports are missing data - crucial data like PASSWORD, URL, etc. Aside this show-stopper, the user interface offers fields such as IP, SSID and other useful fields which are not even considered as header in the export. This means even if the export was working as expected, the data entered here will never be attempted to export. Waste of my time for sure. As with many password solutions the import/export of passwords presents the biggest hurdle for me. My current solution I want to move from is KeePass with 500+ passwords.

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黃國僑 (ID: 000000766225f855) Voted 5 ★ - Updated 06/09/2023 持續有在改進並增加新功能,目前已經是一個很好用的免費密碼管理軟體了

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michael R (ID: 0000005eb19c5fe2) Voted 5 ★ - Updated 04/15/2023 Easy to setup and use. No issues so far.

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Fabien Sapriguine (ID: 0000000a057bc893) Voted 5 ★ - Updated 04/12/2023 Parfait, vraiment :=)